﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Northwind.Model;

namespace Northwind.Repositories
{
    public interface IEmployeesRepository
    {
        void Add(ref Employee item);
        void Delete(int key);
        Employee FindByKey(int key);
        IEnumerable<Employee> FindAll();
        IEnumerable<Employee> FindRange(string sortingExpression, int startIndex, int count);
        int GetCount();
        void SaveChanges();
    }
}
